Home / 3,701,322.20-5,105,855.10-2,251,461.08

Finding the Fourth Proportional to 3,701,322.20, 5,105,855.10 and 2,251,461.08

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Solution

The fourth proportional to 3,701,322.20, 5,105,855.10 and 2,251,461.08 is: 3,105,818.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,322.20 : 5,105,855.10 = 2,251,461.08 : x
  2. Step 2: Convert to fraction form
    3,701,322.20/5,105,855.10 = 2,251,461.08/x
  3. Step 3: Cross multiply
    3,701,322.20x = 5,105,855.10 × 2,251,461.08
  4. Step 4: Simplify right side
    3,701,322.20x = 11,495,634,037,769.51
  5. Step 5: Solve for x
    x = 11,495,634,037,769.51/3,701,322.20
  6. Step 6: Final answer
    x = 3,105,818.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.